JPH0713058Y2 - 光学式ピックアップ装置 - Google Patents
光学式ピックアップ装置Info
- Publication number
- JPH0713058Y2 JPH0713058Y2 JP6867489U JP6867489U JPH0713058Y2 JP H0713058 Y2 JPH0713058 Y2 JP H0713058Y2 JP 6867489 U JP6867489 U JP 6867489U JP 6867489 U JP6867489 U JP 6867489U JP H0713058 Y2 JPH0713058 Y2 JP H0713058Y2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- prism
- laser
- signal
- light emitted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 52
- 239000004065 semiconductor Substances 0.000 claims description 45
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6867489U JPH0713058Y2 (ja) | 1989-06-13 | 1989-06-13 | 光学式ピックアップ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6867489U JPH0713058Y2 (ja) | 1989-06-13 | 1989-06-13 | 光学式ピックアップ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0310318U JPH0310318U (en]) | 1991-01-31 |
JPH0713058Y2 true JPH0713058Y2 (ja) | 1995-03-29 |
Family
ID=31603311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6867489U Expired - Lifetime JPH0713058Y2 (ja) | 1989-06-13 | 1989-06-13 | 光学式ピックアップ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0713058Y2 (en]) |
-
1989
- 1989-06-13 JP JP6867489U patent/JPH0713058Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0310318U (en]) | 1991-01-31 |
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